Hello brothers, this is my first grow. white widow and critical will go for outdoor later. 15 days old, they are growing in rich ecological soil with lot of vitamins and microelements, + little bit humuss , and some 20-30 % perlite. humidity 50-70%
cheat the nute burn and repot in 50% perlite and clean compost no nutes or vitamins and microelements, + little bit humuss its a weed good luck